Many people keep small fish as pets. They keep them in a tank of water. The tank is made of clear glass. People can look through it. They can see inside the tank and watch the fish.

The fish need room. They must not be crowded. Fish need oxygen(O2) to breathe. Fish get it from water in the tank. There must be enough water for all fish. So the size of the tank is important.

In the tank many people put small plants that are good for fish. They give oxygen to the water. Plants help in other ways, too. Fish can nibble（轻咬）on the plants. They hide among the plants and sleep, lay eggs there.

The plants need light. Most fish need light too. The tank may be put near a window. It will get light there. Another place might be better, though. A window may let cold air in. The water in the tank may get too cold. The fish may die because cold water can kill them. So can hot water. The temperature must be just right.

The fish must be kept in water all the time. Some fish can jump high. They may jump out of the tank. The tank should be covered. This keeps the fish from jumping out.

The fish need food and they should be fed every day. Giving them too much food is bad. The extra（额外的）food will fall to the bottom and make the water dirty. However, the fish should get just enough food.

They should finish the food in 10 minutes. Nothing should be left. When this happens, the amount（数量）of food is right.

1.A tank near the window may NOT be good for pet fish because __________.

A. no air can get in through the window B. pet fish will jump out of the window

C. plants in the tank will grow too big D. cold air may make the water too cold

2.__________ is the least important to pet fish.

A. Water temperature B. Sunlight

C. The amount of food D. The size of the tank

3.Which of the following may cause pet fish to die?

A. Too little room for fish. B. The plants in the tank.

C. The light through the window. D. A lot of water in the tank.

4.The word “this” in the last paragraph refers to（指的是）___________.

A. giving pet fish too much food B. giving pet fish too little food

C. giving pet fish the right amount of food D. giving pet fish neither too cold nor too hot water

5.This passage mainly talks about _________.

A. why fish must be put in a glass tank B. how people should keep their pet fish

C. what kind of plants is good for pet fish D. how much food should be given to pet fish

1.You can call ____________ if you want to go on A City Tour.

A. 942-4632 B. 204-254-3170

C. 204-957-7618 D. 1-888-942-6302

2.Martin will visit Winnipeg Railway Museum with his 4-year-old daughter. How much should he pay?

A. ＄3.00. B. ＄5.00. C. ＄8.00. D. ＄30.00.

3.Which is the proper time to visit The Forks Market?

A. 8:30 am on Sundays in July. B. 8:30 am on Saturdays in June.

C. 7:30 pm on Fridays in August. D. 7:30 pm on Mondays in October.

4.What is mentioned in each part of the text?

A. Open hours. B. Group hours. C. Limited space. D. Historical past.

5.Where is the text probably taken from?

A. A guide book. B. A movie poster. C. A sports magazine. D. A science report.

---Could you help me repair my bike?

---________.

A. It’s a small thing B. It’s all right C. It’s my pleasure D. With pleasure

---Do you know how to get to the 12th floor?

---________ the button and the lift will go up to that floor with you.

A. Pull B. Push C. Catch D. Hold

---Don’t laugh. I ________ it.

---Are you kidding? It’s impossible.

A. realize B. lie C. throw D. mean

---If you ________ smoking, you will certainly feel healthier.

---Thanks for your advice!

A. cut up B. cut off C. cut out D. cut in

---What do you think of my answer to the question?

---Sorry. What’s that? I ________ about something else.

A. thought B. am thinking C. had thought D. was thinking

---The old grandma ________ live alone in the village.

---Yes. But she ________ living alone because she always feels lonely.

A. used to; didn’t use to B. is used to; was used to

C. used to; isn’t used to D. was used to; isn’t used to

---A little faster, or you may not follow the ________ of the music.

---All right. I’ll try.

A. step B. beat C. jump D. line

---Which do you prefer, a CD player or a walkman?

---________. I prefer the new kind of computer.

A. Both B. Either C. None D. Neither